baber/WOPTO huggingface dataset:
Patent JP-2002214813-A (JP)
Title: Method for producing electrophotographic photoreceptor
Inventor: SAKAKIBARA YUJI
IPC: G03G5/14
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To lower the degree of pore sealing, while preventing staining and soiling of the surface of a substrate due to pore sealing treatment and to produce a high sensitivity electrophotographic photoreceptor, in a method for producing an electrophotographic photoreceptor by forming an anodic oxide coating on the surface of an electrically conductive substrate, subjecting this anodic oxide coating to two-stage pore sealing by nickel pore sealing treatment and hot water pore sealing treatment and disposing a photosensitive layer. SOLUTION: In the method for producing an electrophotographic photoreceptor, the time required for nickel pore sealing treatment is set to 1-5 min and the time required for hot water pore sealing treatment is set to 15 min to 2 hr, in the two-stage pore sealing treatment of an anodic oxide coating on the surface of a substrate.
Patent JP-2002214688-A (JP)
Title: Photograph automatic vending machine
Inventor: AKAMATSU TERUHIRO
IPC: H04N7/18
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a photograph automatic vending machine which makes it possible to obtain a natural photographic image without processing the photographed image. SOLUTION: This photograph automatic vending machine which photographs a subject 2 including a use and vends its photographed image is equipped with a camera which photographs the subject 2, a printer 9 which outputs the photographic image photographed by the camera as a photographic print, and a housing 1 where the camera is fitted, and is provided with a 1st camera 6a in the back of the housing 1. Consequently, even when a photograph of the whole subject 2 is taken in a limited booth for photography, a lens having a relatively long focal length such as a standard lens is usable, and a natural and attractive photographic image can be obtained, which has small distortion, like photography using a conventional wide-angle lens and nearly eliminates the need for distortion correction by image processing.
Patent JP-2002209891-A (JP)
Title: Ultrasonic wave device, ultrasonic signal converting method, and program
Inventor: YAMAUCHI MAKI
IPC: G06T1/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the image quality of an ultrasonic image is not adequately adjusted in a conventional ultrasonic wave device. SOLUTION: This device is characterized by providing a transmission/ reception part 102 for receiving ultrasonic wave which is emitted to an object and reflected from the object as an echo signal, an arithmetic processing part 202 for generating level distribution information based on a level appearance frequency from the strength level of the received echo signal (a) or a signal level related to the strength level (b), a means comprising a control part 201 for setting a conversion rule to convert the level in accordance with the generated distribution information and an image output part 105 for converting the level based on the set conversion rule and outputting the converted level.
Patent JP-2001237690-A (JP)
Title: Feedback induction pseudo nmos static (fipns) logic gate and method
Inventor: NAFFZIGER SAMUEL D
IPC: H03K19/0948
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the response and application possibility of a static logic gate. SOLUTION: The novel family of the pseudo NMOS static logic gate 10 is provided for using feedback from a shared output node 22 for improving the response and application possibility of the static logic gate 10. In the architecture, the feedback induction pseudo NMOS static (FIPNS) logic gate 10 is provided with a pull-down network 16 having at least one pull-down NMOS transistor 16 for receiving at least one input 18 (a), a primary pull-up network 12 having at least one primary pull-up PMOS transistor P1 connected to the NMOS transistor network 16 in the shared output node 22 for generating a gate output (b) and a secondary pull-up network 12 having at least one secondary pull-up PMOS transistor P2 connected to the NMOS transistor network 16 by an operating mechanism 28 (c).
Patent JP-2002215347-A (JP)
Title: Data communication method
Inventor: AKIMARU ETSURO
IPC: G06F3/12
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To enable addition of a new resource on a printer by mounting a resource of PC on the printer side. SOLUTION: I indicates a PC side and II indicates printer side. PC I side includes PC(personal computer)1, NIC(network interface controller)12, HDD (mass storage) 3 and the like, the printer II side includes the printer 11, and NIC 12. 13 indicates a virtual resource. NICs 12 are mounted on both the PC I side and the printer II side and are connected via a medium capable of interactive communication each other. A function, enabling a communication partner to refer a resource, such as mass storage 3 is, mounted to OS level of PC 1 and PC I side mass storage 3 is mounted on the printer II side. Mounting instruction is written on printing data from the PC 1 as commands.
Patent JP-2001343912-A (JP)
Title: Electrooptic device, its production method and electronic apparatus
Inventor: MURAIDE MASAO
IPC: H01L29/786
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce the difference in level between a packaging terminal 107 and wiring 171 which extends thereto. SOLUTION: In a board 10, a groove 12 is provided in a portion where the wiring 171 extending to the packaging terminal 107 is formed. Then, while covering the packaging terminal 107 and the wiring 171 with the second interlayer dielectric 42, an aperture 42a is set in the portion corresponding to the packaging terminal 107.
Patent JP-2002217966-A (JP)
Title: Method and device for dynamically controlling bandwidth in ip network
Inventor: FUJIWARA KAZUNARI
IPC: H04L47/27
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology for controlling the bandwidth which reduces fluctuation in UDP data transmission, for assured effective band. SOLUTION: The technology for controlling bandwidth is provided for a communication system environment, in which a device for transmitting data with TCP and UDP is connected via an IP network 101. The device monitors a UDP data transmission amount, while changes the window size of TCP as the UDP data transmission amount increases, so that a bandwidth used for TCP data transmission is controlled, to reduce fluctuations in UDP data transmission.
Patent JP-2002214438-A (JP)
Title: Wide view angle polarizing film for liquid crystal display and wide view angle polarizing adhesive film for liquid crystal display
Inventor: KITAGAWA ATSUSHI
IPC: G02F1/1335
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a wide view angle polarizing film for liquid crystal display combined with a phase contrast film or a luminance enhancing film and ensuring little unevenness in luminance, to provide a wide view angle polarizing adhesive film for liquid crystal display and to provide a liquid crystal display with the wide view angle polarizing adhesive film stuck to at least one side of a liquid crystal panel. SOLUTION: In the wide view angle polarizing film obtained by layering a polarizing layer on an optical compensating film and a phase contrast film and/or a luminance enhancing film on the polarizing layer, the polarizing layer is layered on the optical compensating film without interposing an adhesive.
Patent JP-2002212537-A (JP)
Title: Adhesive and electric device
Inventor: MATSUSHIMA TAKAYUKI
IPC: C09J7/10
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive curable under conditions of a low temperature and a short time, and having high connection reliability. SOLUTION: The adhesive comprises a metal chelate, a silane coupling agent and a thermosetting resin. The adhesive is hardened in the following mechanism: the alkoxy group of the silane coupling agent is hydrolyzed in the adhesive to form a silanol group; through the reaction of the resultant silanol group with the metal chelate, cation is released into the adhesive, and the epoxy resin, which is a thermosetting resin, is cationically polymerized by the resultant cation. Thus, the adhesive is hardened by cationic polymerization, and accordingly the adhesive is hardened even at a low temperature.
Patent JP-2002221822-A (JP)
Title: Static charge image developing color toner
Inventor: WATANABE YOICHIRO
IPC: G03G9/09
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide color toner for static charge image development which is adequate image gloss, is excellent in the color reproducibility of plain paper images and OHP sheet projected images and is capable of simultaneously satisfying sufficient anti-offset properties and excellent durability in a fixing method of not applying release oil to a fixing part agent or applying an extremely slight amount of the oil thereto. SOLUTION: A binder resin of the color toners for static charge image development consisting of at least the binder resin and coloring agents consists of a linear polyester resin of 9,000 to 13,000 in the molecular weight of the peak top of the molecular weight distribution curve by a gel permeation chromatography(GPC) and <=3.5 in the ratio (Mw/Mn) of a weight average molecular weight(Mw) and a number average molecular weight(Mn).
Patent JP-2002228229-A (JP)
Title: Air conditioner
Inventor: TAKAZAWA MASASHI
IPC: F24F11/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which an address can be set in a short time. SOLUTION: The air conditioner comprising a heat source side unit 1 comprising a compressor and a heat source side heat exchanger, a plurality of utilization side units 16A and 16B each comprising a utilization side heat exchanger, a heat storage unit 19 comprising a heat storage heat exchanger, and an automatic address setter for supplying refrigerant to the heat storage unit and the plurality of utilization side units and setting a control address sequentially for units having a heat exchanger in which the temperature has varied among the heat storage unit and the utilization side units is further provided with a control means 22 for interrupting refrigerant supply to the heat storage unit 19 after the address thereof is set automatically.
Patent JP-2002231695-A (JP)
Title: Determination method of termination point in plasma treatment
Inventor: HASEBA SHINICHI
IPC: H01L21/302
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent both overetching and underetching, even if a variation of emission intensity is not constant, at termination point detection in plasma etching process. SOLUTION: In a determination method of termination point in a plasma treatment, a termination point is determined at etching treatment, when the etching treatment is carried out for single wafers, an etching termination time of the wafer which has been processed immediately prior to is detected and feed-backed, and then it is used as a guard time of the termination determination in the etching treatment thereafter. Since the etching time is limited by the guard time within the prescribed range, even if the difference is caused in the termination determination of the etching treatment by emission intensity, over-etching and under-etching are canceled.
Patent JP-2001278104-A (JP)
Title: Traveling transmission gear of mobile agricultural machine
Inventor: SATOJI HISAYUKI
IPC: F16H48/36
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a traveling transmission gear capable of being softly turned without damaging paddy fields. SOLUTION: In a mobile agricultural machine having a working part mounted on the front part of a traveling frame 7, the rotation of an output shaft of a hydrostatic transmission (HST) is transferred to a power take-out part A. The power, the speed of which is changed by HST, is transferred through the medium of steering clutches 1L, 1R and a differential gear 3 to right and left driving axles 34L, 34R. The rotational speed of a differential case 4 of the gear 3 is changed in a stepless manner for the rotational ratio between the axles 34L, 34R to be changed.
Patent JP-2002236152-A (JP)
Title: Testing device and test method of semiconductor integrated circuit
Inventor: MORI OSANARI
IPC: G01R31/28
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a testing device and a test method capable of testing various semiconductor integrated circuit having different characteristics, and coping with diversification of an analog characteristic test by fulfillment of generation function of DAC data or the like. SOLUTION: An input range of a BOST device 20 is formed switchably corresponding to the level of a DAC 52 of a DUT 11, to thereby enable to cope with various kinds of DUT's having different analog output levels.
Patent JP-2001329038-A (JP)
Title: Fluorine containing diol and its use
Inventor: HANADA KAZUYUKI
IPC: C07C275/40
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an Rf-group containing diol at one terminal which is used as a diol component for a polyurethane in stead of a conventional Rf-group- containing diol at one-terminal and can be produced in a high purity at low cost by a simple process; a production method thereof; and the Rf-group- containing polyurethane excellent in water- and oil-repellency, antistaining properties, abrasion resistance, nonstickiness, etc., without detereoration of the performance inherent to a polyurethane. SOLUTION: A fluorine containing diol represented by formula (I) is provided together with its use.
Patent JP-2002237807-A (JP)
Title: Frame synchronous signal detecting system
Inventor: SUZUKI KATSUJI
IPC: H04L7/08
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a frame synchronous signal detecting system which is capable of preventing an asynchronous state from occurring before a frame synchronous signal link is established and of improving frame synchronous signals in detection rate after the frame synchronous signal link is established. SOLUTION: A data multiple transmitter-receiver is equipped with a transmitter-receiver which at least transmits and receives signals of high frequencies, a modulator/demodulator which mutually converts high-frequency signals into base band signals and vice versa, and a base band signal processor 1. The base band signal processor 1 is provided with a frame synchronous signal detector 11. When the frame synchronous signal detector 11 detects the frame synchronous signals contained in the received data are detected, the detection accuracy of the frame synchronous signals before the frame synchronous link is established is set higher than a steady-state detection accuracy, and the detection accuracy of the frame synchronous signals after the frame synchronous link is established is set lower than a steady-state detection accuracy.
Patent JP-2002234544-A (JP)
Title: Card rack
Inventor: YABUTA TAKASHI
IPC: B65D25/20
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To allow a card to be correctly and easily inserted and also to be easily taken out. SOLUTION: The card rack comprises a frame 2 integrally formed with a lower rim of a back plate 1 via a thin portion 3 and a card holding part 4 with an upper surface opened formed by overlaying the frame on a front face of the back plate. A cut 6 in a chevron shape with a rounded bottom is provided on an upper rim of the back plate, and in addition a slope 7 to serve as a chamfer is formed on an inner periphery of the cut. The slope is extended to connect with upper rims of the back plate on both sides of the cut in a smooth curve. Fine unevenness is formed by embossing on the front face 8 of the back plate.
Patent JP-2001343557-A (JP)
Title: Optical fiber array and manufacturing method
Inventor: MATSUMOTO AKIRA
IPC: G02B6/40
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical array that is less liable to shearing even if a stress is imparted to an optical fiber and that has no optical signal reflection at a joined face and to provide its manufacturing method. SOLUTION: A virtual line L connects the base ends of a plurality of linear grooves 7 which fixes the exposed parts 2a of optical fibers of fiber fixing members 2 for supporting the tip ends of the optical fibers 2 at an equal pitch. The angle at which this virtual line L crosses the axial line of the linear grooves 7 is set to be 45-85 deg.. In addition, the front face 1a which is the connecting face of the fiber fixing member 1 is formed parallel to the virtual line L.
Patent JP-2002246642-A (JP)
Title: Nitride compound semiconductor light emitting element
Inventor: OKUDA MASAHIRO
IPC: H01L21/205
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a nitride compound semiconductor light emitting element which can greatly shift its light emitting wavelength to a long wavelength, even if having e.g. an InxGa1-xN light emitting active layer or a lower mixed crystal ratio of In, has a sufficient life and can select the light emitting wavelength in a wide wavelength range from blue to red, etc. SOLUTION: The light emitting element has a laminate structure comprising a first semiconductor layer 103 having an enough thickness to cause the lattice relaxation on a semiconductor-insulative substrate 101, a second semiconductor layer 104 having a smaller band gap than the first semiconductor and no lattice matching with the first semiconductor on the layer 103, a third semiconductor layer 105 thin enough to allow electrons or holes to tunnel, having a smaller band gap than the first semiconductor on the layer 104 and two layers, i.e., a fourth semiconductor layer 106 forming a p-n junction and a fifth semiconductor layer 107 stacked one above the other on the upside of the layer 105.
Patent JP-2002243765-A (JP)
Title: Automatic sensitivity switching voltage detector
Inventor: GOTO NOBORU
IPC: G01R15/14
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sensitivity selection voltage detector usable for both a bare wire and a coated wire, preventing erroneous operation from harming safety work of voltage detection by automatically determining whether a wire is bare or coated and automatically switching to dynamic sensitivity appropriate for the wire. SOLUTION: This voltage detector is equipped with a detection head 1 comprising two terminals 1a and 1b insulated from each other and connected to a current path C to be tested, a continuity detection circuit part 5 connected to the detection head 1 to detect the state of continuity between the two terminals 1a and 1b of the detection head 1, a voltage detection circuit 6 for detecting through the detection head 1, whether or not a voltage is imposed on the current path C, and a sensitivity switching circuit 7 for switching the dynamic sensitivity of the detection circuit 6 to low sensitivity when it is determined that there is continuity between the terminal 1a and 1b based on the result of the detection by the circuit part 5.
Patent JP-2002205083-A (JP)
Title: Non-effluent sewage treatment equipment
Inventor: SATO MIKI
IPC: C02F3/00
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide non-effluent sewage treatment equipment which is capable of preventing part of primarily treated water from seeping into the subsurface and preventing hazardous materials, such as nitrate nitrogen, from being included into the groundwater when the primarily treated water is infiltrated into air permeable soil from an infiltration member embedded into the air permeable soil, and organic matter is decomposed by the effect of the microorganisms included in the soil and thereafter the water is transpirated from the ground surface into the atmospheric air by capillary rise. SOLUTION: The air permeable soil 3 is packed into a space 2 which is formed in the soil 1 and is opened in the upper part. Diotextiles 4 of 5.0×10-1 to 5.0 cm/sec in permeability coefficient are laid in its bottom and the air permeable soil 3 above the diotextiles 4 is internally provided with the treated water infiltration member 5, by which the sewage treated water supplied into the treated water infiltration member 5 is infiltrated into the air permeable soil 3 and is treated and thereafter treated water is evaporate and transpirated.
Patent JP-2002247808-A (JP)
Title: Motor-fan and electric cleaner
Inventor: NAKAZAWA FUMIKIYO
IPC: A47L9/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor-fan capable of increasing input without shortening the service life, solving insulation problems due to brush wear powder, and minimizing oscillation. SOLUTION: In this motor-fan 3, a fan 31 covered with a fan cover 32 is fixed at a rotor shaft 21a of a motor 11 having a pair of brush devices 26, and a synthetic resin blower rectification body 13 for rectifying wind blown from the fan is disposed between the fan and stator 24 of the motor. Four stator installation projecting parts 46 are integrally provided at the back surface of the rectification body 13, and the stator 24 is screwed among the top ends of the projecting parts. The brush devices 26 are disposed between the fan 31 and the rectification body 13, and the brush devices 26 are installed at the back surface of the rectification body 13 so as to face to a rectification wind passage P of the rectification body 13.  It is thus possible to restrain oscillation of the stator 24 due to magnetic field during the operation, and efficiently cool the brush devices 26 by high speed wind before reaching an armature coil 21c part of the rotator 21.
Patent JP-2002242109-A (JP)
Title: Chain block and its manufacturing method
Inventor: IWASAKI SHOICHI
IPC: E01C5/08
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the method of manufacturing a chain block capable of being rapidly manufactured by little trouble. SOLUTION: Parts of mesh sheets 3 are arranged into a plurality of block molding spaces 20 of forms 6, the insides of each block molding space 20 are supplied with a molding material for each block 2, and the molding material is passed through the meshes of the mesh sheets 3 and the insides of each block molding space 20 are filled with the molding material.
Patent JP-2002246325-A (JP)
Title: Heat treatment device
Inventor: KUDO TOMOYASU
IPC: H01L21/26
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device, by which temperature distribution within the substrate surface of a semiconductor substrate at heat treatment is reduced, and uniform treatment is performed. SOLUTION: This heat treatment device is provided with a reaction part 13, through which a prescribed gas passes, a support base 17 for holding the semiconductor substrate 15 provided inside the reaction part 13, a heating source 23 for which bar-shaped halogen lamps 22 are combined into a grid shape, so as to make grids face the entire main surface of the semiconductor substrate 15 and two or more layers of the combined ones are laminated and arranged opposite inside the reaction part 13 and a gas flow path, composed of a plurality of the gas flow path pipes 26 of the prescribed gas is provided, so as to pass through the grids by the halogen lamps 22 of the heating source 23.
Patent JP-2002246133-A (JP)
Title: Rotary connector
Inventor: MATSUZAKI NOBUO
IPC: B65H75/36
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector enabling a large electric current to flow, by solving the problem of the conventional rotary connector 100 where only one sheet of a flexible cable 103, to which a plurality of conductor parts 123 are stuck, is disposed, so that there is a limit in an electric current flowing through the conductor part, and a problem is caused in feeding a large current through one sheet of a flexible cable to an electrical device. SOLUTION: This rotary connector is provided with a fixed housing 1, a movable housing 2 mounted rotatably on the fixed housing, a plurality of sheets of flexible cables 3, 4, stored in a stacked state in a space 16 formed between the fixed housing and the movable housing, and one lead block 30 having a plurality of first connecting terminal parts 32, to which at least each one of the end parts of the plurality of flexible cables is connected.